How to convert Fahrenheit to Celsius
Subtract 32 from the Fahrenheit value, then multiply by 5/9. For example, (72 − 32) × 5/9 = 22.222°C.
Examples
- 32 °F = 0 °C
- 50 °F = 10 °C
- 68 °F = 20 °C
Temperature calculator
Convert Fahrenheit to Celsius for weather, ovens, cooking, science, heating, cooling, and travel.
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Result
Subtract 32 from the Fahrenheit value, then multiply by 5/9. For example, (72 − 32) × 5/9 = 22.222°C.
This converter is useful when you need a quick everyday answer, a repeatable formula, or a table of common values. It is especially handy for shopping, recipes, travel, fitness, school work, labels, dimensions, and international measurements.
For critical applications, double-check the result against a trusted standard or professional tool.
Conversion table
| Fahrenheit | Celsius |
|---|---|
| -40 °F | -40 °C |
| 0 °F | -17.777778 °C |
| 32 °F | 0 °C |
| 50 °F | 10 °C |
| 68 °F | 20 °C |
| 72 °F | 22.222222 °C |
| 86 °F | 30 °C |
| 100 °F | 37.777778 °C |
| 180 °F | 82.222222 °C |
| 200 °F | 93.333333 °C |
| 212 °F | 100 °C |
| 350 °F | 176.666667 °C |
| 400 °F | 204.444444 °C |
| 450 °F | 232.222222 °C |
Need to go the other way? Use the related calculator below or press the swap button in the converter above.
FAQ
72°F equals about 22.22°C.
Celsius = (Fahrenheit − 32) × 5/9.
Fahrenheit and Celsius are equal at −40 degrees.